<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>09-Vue 指令-v-on-配置methods函数</title>
</head>
<body>
    <div id="app">
        <button @click="fn">切换显示隐藏</button>
        <h1 v-show="isShow">我是铎少</h1>
    </div>

    <script src="https://cdn.jsdelivr.net/npm/vue@2.7.16/dist/vue.js"></script>
    <script>
        const app = new Vue({
            el:'#app',
            data:{
                isShow:true
            },
            methods: {
                fn() {
                    // 让提供的所有methods中的函数，this都指向当前实例
                    // console.log('我点了');
                    // console.log(this);
                    // console.log(app === this); true
                    
                    this.isShow = !this.isShow
                }
            }
        })
    </script>
</body>
</html>